127923328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 279316800

約数和(自身を除く): 151393472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 416, 472, 767, 832, 944, 1303, 1534, 1664, 1888, 2606, 3068, 3776, 5212, 6136, 7552, 10424, 12272, 16939, 20848, 24544, 33878, 41696, 49088, 67756, 76877, 83392, 98176, 135512, 153754, 166784, 271024, 307508, 542048, 615016, 999401, 1084096, 1230032, 1998802, 2168192, 2460064, 3997604, 4920128, 7995208, 9840256, 15990416, 31980832, 63961664, 127923328]

約数ペア:

[(1, 127923328), (2, 63961664), (4, 31980832), (8, 15990416), (13, 9840256), (16, 7995208), (26, 4920128), (32, 3997604), (52, 2460064), (59, 2168192), (64, 1998802), (104, 1230032), (118, 1084096), (128, 999401), (208, 615016), (236, 542048), (416, 307508), (472, 271024), (767, 166784), (832, 153754), (944, 135512), (1303, 98176), (1534, 83392), (1664, 76877), (1888, 67756), (2606, 49088), (3068, 41696), (3776, 33878), (5212, 24544), (6136, 20848), (7552, 16939), (10424, 12272)]